The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2022
Filed:
Jan. 06, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Kyunghwan Lee, Suwon-si, KR;
Yongseok Kim, Suwon-si, KR;
Taehun Kim, Suwon-si, KR;
Seokhan Park, Suwon-si, KR;
Satoru Yamada, Suwon-si, KR;
Jaeho Hong, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A vertical semiconductor device includes: a channel on a substrate, the channel extending in a first direction substantially perpendicular to an upper surface of the substrate; a first data storage structure contacting a first sidewall of the channel; a second data storage structure on a second sidewall of the channel; and gate patterns on a surface of the second data storage structure, wherein the gate patterns are spaced apart from each other in the first direction, and the gate patterns extend in a second direction substantially parallel to the upper surface of the substrate.